Finite Group Databasebeta

← C7×#21909 #13199125

Subgroups — C7×#21909 #13199125

Order 1792.

874 conjugacy classes of subgroups.

The subgroup lattice has 360 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#2297C211yesmaximal, characteristic
2C7×#1924C214yesmaximal, complemented
3C7×#1923C214yesmaximal, complemented
4C7×#1797C212yesmaximal, complemented
5C7×#1780C212yesmaximal
6C7×#1750C212yesmaximal, complemented
7C22×C7×#41C2211yescharacteristic
8C2×C7×#117C2211yescharacteristic
9C22×C42×C7C2211yescharacteristic
10C2×C7×C4⋊C8C2212yes—
11C2×C7×C4⋊C8C2212yes—
12C2×C7×C22⋊C8C2214yes—
13C2×C7×C22⋊C8C2212yes—
14C2×C7×C22⋊C8C2214yes—
15C2×C7×C22⋊C8C2212yes—
16C2×C7×#97C2212yes—
17C2×C4×C7×C8C2212yes—
18C7×#391C411yescharacteristic
19C7×#391C411yescharacteristic
20C7×#390C411yescharacteristic
21C7×#390C411yescharacteristic
22C7×#386C414yes—
23C4×C7×C22⋊C4C2214yes—
24C7×#336C2214yes—
25C7×#336C2214yes—
26#21909C711yesmaximal, characteristic, direct product factor, Sylow
27C2×C7×#41—24no—
28C2×C7×#41—42no—
29C2×C7×#41—41no—
30C2×C7×#41—41no—
31C22×C7×Q8C2×C411yescharacteristic
32C22×C7×D4C2×C412yes—
33C22×C7×D4C2×C411yescharacteristic
34C23×C4×C7C2×C412yes—
35C23×C4×C7C2312yes—
36C23×C4×C7C2311yescharacteristic
37C22×C7×C8C2314yes—
38C22×C7×C8C2314yes—
39C7×#117—41no—
40C7×#117—41no—
41C2×C7×C4⋊C4C2×C411yescharacteristic
42C2×C7×C4⋊C4C2×C411yescharacteristic
43C2×C7×C22⋊C4C2×C414yes—
44C2×C7×C22⋊C4C2×C414yes—
45C2×C7×C22⋊C4C2×C412yes—
46C2×C42×C7—42no—
47C2×C42×C7C2×C411yescharacteristic
48C2×C42×C7C2×C411yescharacteristic
49C2×C42×C7C2312yes—
50C2×C42×C7C2312yes—
51C7×C4⋊C8—42no—
52C7×C4⋊C8—42no—
53C7×C22⋊C8—28no—
54C7×C22⋊C8—42no—
55C7×C22⋊C8—42no—
56C7×C22⋊C8—44no—
57C7×#97—42no—
58C4×C7×C8—42no—
59C7×#95C2×C414yes—
60C7×#95C2×C414yes—
61#2297C2×C711yescharacteristic
62#1924C2×C714yescomplemented
63#1923C2×C714yescomplemented
64#1797C2×C712yescomplemented
65#1780C2×C712yes—
66#1750C2×C712yescomplemented
67C24×C7C22×C412yes—
68C24×C7C22×C411yescharacteristic
69C7×#41—48no—
70C7×#41—48no—
71C2×C7×Q8—22no—
72C2×C7×Q8—41no—
73C2×C7×Q8—41no—
74C2×C7×D4—24no—
75C2×C7×D4—22no—
76C2×C7×D4—41no—
77C2×C7×D4—41no—
78C2×C7×D4—42no—
79C2×C7×D4—42no—
80C22×C4×C7—22no—
81C22×C4×C7—21no—
82C22×C4×C7—21no—
83C22×C4×C7—24no—
84C22×C4×C7—24no—
85C22×C4×C7—24no—
86C22×C4×C7—22no—
87C22×C4×C7—22no—
88C22×C4×C7—42no—
89C22×C4×C7—42no—
90C22×C4×C7C22×C412yes—
91C22×C4×C7C22×C412yes—
92C22×C4×C7C22×C412yes—
93C22×C4×C7C22×C412yes—
94C22×C4×C7C22×C411yescharacteristic
95C22×C4×C7C22×C412yes—
96C22×C4×C7#4114yes—
97C22×C4×C7C2411yescharacteristic
98C2×C7×C8—24no—
99C2×C7×C8—24no—
100C2×C7×C8—24no—
101C2×C7×C8—24no—
102C2×C7×C8—24no—
103C2×C7×C8—24no—
104C7×C4⋊C4—41no—
105C7×C4⋊C4—41no—
106C7×C22⋊C4—28no—
107C7×C22⋊C4—44no—
108C7×C22⋊C4—42no—
109C42×C7—22no—
110C42×C7—22no—
111C42×C7—22no—
112C42×C7—22no—
113C42×C7—41no—
114C42×C7—41no—
115C22×#41C22×C711yescharacteristic
116C2×#117C22×C711yescharacteristic
117C22×C42C22×C711yescharacteristic
118C2×C4⋊C8C22×C712yes—
119C2×C4⋊C8C22×C712yes—
120C2×C22⋊C8C22×C714yes—
121C2×C22⋊C8C22×C712yes—
122C2×C22⋊C8C22×C714yes—
123C2×C22⋊C8C22×C712yes—
124C2×#97C22×C712yes—
125C2×C4×C8C22×C712yes—
126#391C4×C711yescharacteristic
127#391C4×C711yescharacteristic
128#390C4×C711yescharacteristic
129#390C4×C711yescharacteristic
130#386C4×C714yes—
131C4×C22⋊C4C22×C714yes—
132#336C22×C714yes—
133#336C22×C714yes—
134C23×C7—21no—
135C23×C7—21no—
136C23×C7—22no—
137C23×C7—22no—
138C23×C7—22no—
139C23×C7—22no—
140C23×C7—22no—
141C23×C7—24no—
142C23×C7—24no—
143C23×C7#11712yes—
144C23×C7C23×C411yescharacteristic
145C7×Q8—44no—
146C7×D4—44no—
147C7×D4—48no—
148C2×C4×C7—22no—
149C2×C4×C7—21no—
150C2×C4×C7—21no—
151C2×C4×C7—22no—
152C2×C4×C7—24no—
153C2×C4×C7—24no—
154C2×C4×C7—22no—
155C2×C4×C7—22no—
156C2×C4×C7—22no—
157C2×C4×C7—22no—
158C2×C4×C7—22no—
159C2×C4×C7—22no—
160C2×C4×C7—24no—
161C2×C4×C7—22no—
162C2×C4×C7—22no—
163C2×C4×C7—24no—
164C2×C4×C7—48no—
165C2×C4×C7—44no—
166C2×C4×C7—44no—
167C2×C4×C7#11712yes—
168C2×C4×C7#13114yes—
169C2×C4×C7C2×#4112yes—
170C2×C4×C7H(5,𝔽2)12yes—
171C2×C4×C7H(5,𝔽2)11yescharacteristic
172C2×C4×C7H(5,𝔽2)11yescharacteristic
173C7×C8—44no—
174C7×C8—44no—
175C2×#41—24no—
176C2×#41—42no—
177C2×#41—41no—
178C2×#41—41no—
179C22×Q8C2×C4×C711yescharacteristic
180C22×D4C2×C4×C712yes—
181C22×D4C2×C4×C711yescharacteristic
182C23×C4C2×C4×C712yes—
183C23×C4C23×C712yes—
184C23×C4C23×C711yescharacteristic
185C22×C8C23×C714yes—
186C22×C8C23×C714yes—
187#117—41no—
188#117—41no—
189C2×C4⋊C4C2×C4×C711yescharacteristic
190C2×C4⋊C4C2×C4×C711yescharacteristic
191C2×C22⋊C4C2×C4×C714yes—
192C2×C22⋊C4C2×C4×C712yes—
193C2×C22⋊C4C2×C4×C714yes—
194C2×C42—42no—
195C2×C42C2×C4×C711yescharacteristic
196C2×C42C2×C4×C711yescharacteristic
197C2×C42C23×C712yes—
198C2×C42C23×C712yes—
199C4⋊C8—42no—
200C4⋊C8—42no—
201C22⋊C8—28no—
202C22⋊C8—42no—
203C22⋊C8—42no—
204C22⋊C8—44no—
205#97—42no—
206C4×C8—42no—
207#95C2×C4×C714yes—
208#95C2×C4×C714yes—
209C22×C7—22no—
210C22×C7—24no—
211C22×C7—42no—
212C22×C7—41no—
213C22×C7—41no—
214C22×C7—42no—
215C22×C7—44no—
216C22×C7—44no—
217C22×C7—42no—
218C22×C7—42no—
219C22×C7C2×#11711yescharacteristic
220C22×C7#51811yescharacteristic
221C22×C7#51811yescharacteristic
222C22×C7C2×#13112yes—
223C22×C7#56812yes—
224C4×C7—22no—
225C4×C7—24no—
226C4×C7—42no—
227C4×C7—42no—
228C4×C7—42no—
229C4×C7—42no—
230C4×C7#53812yes—
231C4×C7#53812yes—
232C24C22×C4×C712yes—
233C24C22×C4×C711yescharacteristic
234#41—48no—
235#41—48no—
236C2×Q8—22no—
237C2×Q8—41no—
238C2×Q8—41no—
239C2×D4—24no—
240C2×D4—22no—
241C2×D4—41no—
242C2×D4—41no—
243C2×D4—42no—
244C2×D4—42no—
245C22×C4—22no—
246C22×C4—21no—
247C22×C4—21no—
248C22×C4—24no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—42no—
254C22×C4—42no—
255C22×C4C22×C4×C712yes—
256C22×C4C22×C4×C712yes—
257C22×C4C22×C4×C712yes—
258C22×C4C22×C4×C712yes—
259C22×C4C22×C4×C711yescharacteristic
260C22×C4C22×C4×C712yes—
261C22×C4C7×#4114yes—
262C22×C4C24×C711yescharacteristic
263C2×C8—24no—
264C2×C8—24no—
265C2×C8—24no—
266C2×C8—24no—
267C2×C8—24no—
268C2×C8—24no—
269C4⋊C4—41no—
270C4⋊C4—41no—
271C22⋊C4—28no—
272C22⋊C4—42no—
273C22⋊C4—44no—
274C42—22no—
275C42—22no—
276C42—22no—
277C42—22no—
278C42—41no—
279C42—41no—
280C2×C7—42no—
281C2×C7—82no—
282C2×C7#231211yescharacteristic
283C2×C7#292512yes—
284C2×C7#297612yes—
285C2×C7#297911yescharacteristic
286C2×C7#298011yescharacteristic
287C23—21no—
288C23—21no—
289C23—22no—
290C23—22no—
291C23—22no—
292C23—22no—
293C23—22no—
294C23—24no—
295C23—24no—
296C23C7×#11712yes—
297C23C23×C4×C711yescharacteristic
298Q8—44no—
299D4—44no—
300D4—48no—
301C2×C4—22no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—22no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—22no—
308C2×C4—22no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—24no—
314C2×C4—22no—
315C2×C4—22no—
316C2×C4—24no—
317C2×C4—48no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4C7×#11712yes—
321C2×C4C7×#13114yes—
322C2×C4C2×C7×#4112yes—
323C2×C4C7×H(5,𝔽2)12yes—
324C2×C4C7×H(5,𝔽2)11yescharacteristic
325C2×C4C7×H(5,𝔽2)11yescharacteristic
326C8—44no—
327C8—44no—
328C7#2190911yescharacteristic, direct product factor, Sylow
329C22—24no—
330C22—22no—
331C22—42no—
332C22—41no—
333C22—41no—
334C22—44no—
335C22—44no—
336C22—42no—
337C22—42no—
338C22—42no—
339C22C2×C7×#11711yescharacteristic
340C22C7×#51811yescharacteristic
341C22C7×#51811yescharacteristic
342C22C2×C7×#13112yes—
343C22C7×#56812yes—
344C4—24no—
345C4—22no—
346C4—42no—
347C4—42no—
348C4—42no—
349C4—42no—
350C4C7×#53812yes—
351C4C7×#53812yes—
352C2—42no—
353C2—82no—
354C2C7×#231211yescharacteristic
355C2C7×#292512yes—
356C2C7×#297612yes—
357C2C7×#297911yescharacteristic
358C2C7×#298011yescharacteristic
subgroupG/H
centerC22×C4×C7C24
commutatorC23C23×C4×C7
Frattini, cosocleC22×C4C24×C7
socleC23×C7C23×C4
prime radicalC22×C7×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C7×#1924C2semidirect
3. C7×#1923C2semidirect
4. C7×#1797C2semidirect
6. C7×#1750C2semidirect
26. #21909C7direct (N × H)
62. #1924C2×C7semidirect
63. #1923C2×C7semidirect
64. #1797C2×C7semidirect
66. #1750C2×C7semidirect
328. C7#21909direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C7×#22972
C7×#19242
C7×#19232
C7×#17972
C7×#17802
C7×#17502
#219097